Questions tagged with AWS IoT Core
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Hi. The same endpoints work fine if I use certs, but when I switch the auth to Cognito Authenticated users, it can't connect. The user authenticates and gets back credentials (secret key, etc.). Any...
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asked 4 months agolg...
Hi - I am trying to write a python test client that uses a verified and authenticated user to pub/sub on IoT Core. It is failing when trying to get the result() of the connect_future (to IoT). The...
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382
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asked 4 months agolg...
We are in the process of migrating from Greengrass v1 to v2.
With Greengrass v1 we were getting specific presence events when the lambda component was deployed, namely...
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322
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asked 5 months agolg...
Hello,
We have received a CA certificate (TLS) chain file from an external entity which has a Root CA certificate and an intermediate CA certificate (ECU CA) which has been signed by the Root CA and...
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418
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asked 5 months agolg...
We are developing a IoT device with an AWS Expresslink module. The device is a switch. Now, we want to create an app for end-users (consumers) to connect with the device and control its on/off...
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297
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asked 5 months agolg...
![AWS screenshot](/media/postImages/original/IMlpoF7y-3QD-WKFt9yhuUjQ)
In the screenshot above of the AWS website, it says that "Server challenges the client for proof of ownership of the private key...
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345
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asked 5 months agolg...
We are working on a switch and want to be able to control it via AWS IoT. We are researching the best way to connect it to AWS services.
Since we are not experts in AWS IoT, we are considering using...
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364
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asked 5 months agolg...
Hello, we're in the process of migrating a long running Lambda function from Greengrass v1 to v2.
So far it all works well and we eventually managed to get it to run in Greengrass v2 without...
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350
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asked 5 months agolg...
Our IoT project is nearly complete, but before we go live we need to generate large numbers of certificates so that we can prepare our devices for distribution. I'm using the Java API to create these...
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327
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asked 5 months agolg...
Hi,
We have a scenario where we want to send a JSON object that contains a nested list of records into Kinesis Firehose from an IoT Core rule, and have this list split into multiple records, with...
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924
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asked 5 months agolg...
Good morning.
I want to apply a MQTT policy that grants the IoT thing access to certain topic. For example, assuming that the thing name is 0R281, I would like a policy that allows the thing to...
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370
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asked 5 months agolg...
Hi
I am looking some direction/documentation in order to develop real time monitoring app using AppSync.
I am trying to make sure each user/tenants can monitor only their data which comes from IoT...
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218
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asked 5 months agolg...